Analysis of the expected AGIPD detector performance parameters for the European X-ray free electron laser

作者：Potdevin Guillaume^*; Graafsma Heinz

来源：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment , 2011, 659(1): 229-236.

DOI：10.1016/j.nima.2011.09.012

• Detector modelling and simulations
• Instrumentation for FEL

A review of the parameters of the AGIPD detector planned to be used on the SASE 1 and SASE 2 beamlines of the European XFEL is presented. For both Coherent X-ray Diffraction Imaging (CXDI) and X-ray Photon-Correlation Spectroscopy (XPCS), the required detector noise level and dynamic range are evaluated from signal and background simulations on a per instrument basis. A worst case scenario of accumulated dose is computed in order to evaluate the required detector radiation hardness. Finally, acknowledging a mismatch between pixel size requirement and technological feasibility in the case of XPCS, the possibility to aperture the pixel in order to match the size requirement is presented and discussed.

• 出版日期2011-12-11